diff options
| author | kan <kan@FreeBSD.org> | 2009-06-08 03:15:27 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2009-06-08 03:15:27 +0000 |
| commit | d928fef9cef4028c64c41381600621e962d11893 (patch) | |
| tree | d8478eb6f5daf42a816c325c0c2035bc03ad59c7 /usr.sbin/mountd | |
| parent | 87bc9febc24f4075ea6e618177947dbcd8c0a353 (diff) | |
| download | FreeBSD-src-d928fef9cef4028c64c41381600621e962d11893.zip FreeBSD-src-d928fef9cef4028c64c41381600621e962d11893.tar.gz | |
The change r192913 has added dependency on IP_RECVDSTADDR being
set for RPC UDP sockets. Mountd uses internal libc fuctions
directly and bypasses generic socket initialization completely,
so we need to set IP_RECVDSTADDR here to match the libc behavior.
Diffstat (limited to 'usr.sbin/mountd')
| -rw-r--r-- | usr.sbin/mountd/mountd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr.sbin/mountd/mountd.c b/usr.sbin/mountd/mountd.c index 6977b93..0c19a2b 100644 --- a/usr.sbin/mountd/mountd.c +++ b/usr.sbin/mountd/mountd.c @@ -568,6 +568,13 @@ create_service(struct netconfig *nconf) continue; } } + if (si.si_socktype == SOCK_DGRAM && + setsockopt(fd, IPPROTO_IP, IP_RECVDSTADDR, &one, + sizeof one) < 0) { + syslog(LOG_ERR, + "can't disable v4-in-v6 on IPv6 socket"); + exit(1); + } break; case AF_INET6: if (inet_pton(AF_INET6, hosts[nhostsbak], |
